Imagination is an integral part of the Roblox platform, and players are free to create their own imaginary friends, characters, and worlds. However, there is no specific character or group of characters called “imaginary friends” in Roblox.
That being said, there are many games and groups within Roblox that may involve imaginary friends or similar concepts. For example, there are roleplaying games where players can create and interact with imaginary friends, as well as groups that focus on exploring the imagination and creativity of Roblox players.
In general, Roblox encourages players to use their imaginations and create their own unique experiences within the platform. So while there may not be a specific “imaginary friends” concept within Roblox, players are free to create and imagine anything they want within the game.